Girls comes to mind.
House of Lies.
Sex plus fantastic and weird writing.
Although the only thing that comes close to sex + spaceships + class is Lex.
Why are we talking about sex and Voyager?
Voyager was sexless and sterile.
Beautiful people in sackcloth smocks with ingeniously well hidden zippers.
Hardly any one frakked and when they did we didn't see diddly.